Aluminum Sheet, Material Aluminum, Material Grade 3003, Temper H14, Sheet, Overall Length 4 ft, Length Tolerance +/-0.125 in, Overall Width 24 in, Width Tolerance +/-0.125 in, Thickness 0.188 in, Thickness Tolerance +/-0.010 in, Fabrication Cold Rolled, Heat Treatment Tempered, Heat Treatable Not Heat Treatable, Mechanical Finish Mill, Yield Strength 21,000 psi, Tensile Strength 22,000 psi, Brinell Hardness 40 BHN, Rockwell Hardness 40 HRB, Includes Material Certificate No Certificates Included